Added handling of return value
Added handling of return value

marchelbling/osg,scrawl/osg,marchelbling/osg,jtorresfabra/osg,scrawl/osg,jtorresfabra/osg,marchelbling/osg,tomasthoresen/osg,openscenegraph/osg,scrawl/osg,openscenegraph/osg,openscenegraph/osg,tomasthoresen/osg,tomasthoresen/osg,jtorresfabra/osg,tomasthoresen/osg,marchelbling/osg,scrawl/osg,jtorresfabra/osg,openscenegraph/osg